A251960 Number of (n+2)X(5+2) 0..4 arrays with every row, column, diagonal or antidiagonal in each 3X3 subblock summing to a prime

417045, 10509427, 458358230, 18033590706, 731661524537, 30091466242073, 1225476789960343, 49988074220671475, 2041952723745414676, 83340519014115016035, 3401630904427754964747, 138862556835090227121503

Offset

1,1

Comments

Column 5 of A251962

Links

R. H. Hardin, Table of n, a(n) for n = 1..104

Example

Some solutions for n=1
..0..1..1..0..1..2..0....1..3..1..1..1..3..1....1..3..3..1..3..3..1
..2..2..1..2..0..1..2....0..1..1..3..3..1..1....1..1..1..3..1..1..3
..0..2..0..3..2..2..3....1..1..1..1..1..1..1....1..3..1..3..1..1..3

Crossrefs

Sequence in context: A187171 A178203 A152869 * A234663 A183591 A184770

Adjacent sequences: A251957 A251958 A251959 * A251961 A251962 A251963

Keyword

nonn

Author

R. H. Hardin, Dec 11 2014

Status

approved